4071358020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{264031}}^1$

素因数の和:264300

約数の個数: 48

約数和(自身を含む): 11444203008

約数和(自身を除く): 7372844988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 264031, 528062, 792093, 1056124, 1320155, 1584186, 2640310, 3168372, 3960465, 5280620, 7920930, 15841860, 67855967, 135711934, 203567901, 271423868, 339279835, 407135802, 678559670, 814271604, 1017839505, 1357119340, 2035679010, 4071358020]

約数ペア:

[(1, 4071358020), (2, 2035679010), (3, 1357119340), (4, 1017839505), (5, 814271604), (6, 678559670), (10, 407135802), (12, 339279835), (15, 271423868), (20, 203567901), (30, 135711934), (60, 67855967), (257, 15841860), (514, 7920930), (771, 5280620), (1028, 3960465), (1285, 3168372), (1542, 2640310), (2570, 1584186), (3084, 1320155), (3855, 1056124), (5140, 792093), (7710, 528062), (15420, 264031)]